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Sample s_12

NavDat sample number 92672 · ANDESITE

Sample

Sample IDs_12
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46
Longitude-118.85
LocationCOLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / GRANDE RONDE BASALT
State / provinceWASHINGTON
Location commentYAKIMA CANYON OLD ROAD

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
16.05 15.6 16.5 MIOCENE

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
CU11PPMXRF
PB11PPMXRF
TH4PPMXRF
U2.11PPMDNAA
PB206_PB20418.75TIMS
PB207_PB20415.64TIMS
PB208_PB20438.866TIMS

References